Cov Duab Qhia Txog Crystalline Spherical Cerium Carbonate Zoo

Cov Crystalline Spherical Cerium Carbonate Zoo

Kev Piav Qhia Luv:

Lub Npe Khoom:

Crystalline Spherical zoo nkaujCerium Carbonatetsim khoom | CAS 54451-25-1 | Kev Ntshiab Siab

Cov lus txhais: Zoo Crystalline Spherical Cerium Carbonate, Spherical Cerium Carbonate, Zoo Crystalline Ce₂(CO₃)₃

Tus lej CAS:54451-25-1

Cov mis molecular:Ce2(CO3)3· xH2O

Qhov Hnyav Molecular:460.26

（lub hauv paus tsis muaj dej)

Tsos:Hmoov dawb, tsis yaj hauv dej, yaj hauv cov kua qaub.

Cov lus qhia tshwj xeeb muaj thaum thov.

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov lus qhia ntawm cov khoom

Cov lus qhia tshwj xeeb muaj thaum thov.

Cov Cai	DLCC-3.5N(X)	DLCC-4N(X)
TREO%	≥48	≥48
Cerium purity thiab cov khoom tsis muaj zog ntawm lub ntiaj teb tsis tshua muaj
CeO2/TREO%	≥99.95	≥99.99
La2O3/TREO%	＜0.02	＜0.004
Pr6O11/TREO%	＜0.005	＜0.002
Nd2O3/TREO%	＜0.005	＜0.001
Sm2O3/TREO%	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Cov av tsis tshua muaj impurities
Ca%	＜0.002	＜0.002
Fe%	＜0.002	＜0.002
Na%	＜0.002	＜0.002
Pb%	＜0.002	＜0.002
Mn%	＜0.002	＜0.002
Mg%	＜0.002	＜0.002
Al%	＜0.002	＜0.002
SiO2%	＜0.01	＜0.01
Cl-%	＜0.0045	＜0.0045
D50	25 ~ 35μm	25 ~ 35μm
NTU	＜10	＜10
cov roj	Tom qab nitric acid yaj, tsis muaj cov roj pom tseeb ntawm qhov chaw daws teeb meem.

Kev Piav Qhia & Nta

Piav Qhia: WNX siv cov thev naus laus zis tsim khoom tsis siv neeg thiab siv cov khoom siv raw zoo los tsim cov khoom zooCov Crystalline Spherical Cerium Carbonate Zoo.

Cov Nta Tseem Ceeb:

Kev Ntshiab Siab:Cov Crystalline Spherical Cerium Carbonate Zootsis muaj cov khoom tsis huv los ntawm cov khoom tsis tshua muaj (xws li hlau, calcium, sodium), thiab cov ntsiab lus tsis huv yog tsawg.

Kev yaj zoo:Cov Crystalline Spherical Cerium Carbonate Zootuaj yeem yaj sai sai hauv dej thiab cov kua qaub muaj zog.

Kev sib xws: Kev tswj hwm cov khoom nruj hauv kev tsim khoomCov Crystalline Spherical Cerium Carbonate Zooua kom ruaj khov zoo rau kev lag luam loj.

Cov tshuaj catalyst rau kev lag luam tshuaj lom neeg: Cov khoom siv crystalline spherical cerium oxide zoo muaj thaj chaw tshwj xeeb siab thiab cov qauv spherical tsis tu ncua, ua rau nws yog tus neeg ua ntej zoo rau kev npaj cov tshuaj catalysts purification ntawm cov pa tawm hauv tsheb thiab cov tshuaj catalysts roj av catalytic cracking (FCC). Nws qhov loj me me yog qhov zoo rau kev txhim kho kev ua haujlwm thiab kev ruaj khov ntawm cov tshuaj tiv thaiv catalytic.

Cov khoom siv polishing optical zoo tshaj plaws:Crystalline Spherical zoo nkauj yog qhov tseem ceeb ua ntej rau kev tsim cov hmoov txhuam cerium oxide uas ua haujlwm tau zoo. Nws cov duab puab kheej kheej tuaj yeem txo cov khawb thaum lub sijhawm ua haujlwm tshuaj lom neeg (CMP) kom ua tiav qhov chaw du heev (roughness Ra < 0.5 nm). Nws yog qhov tsim nyog rau kev txhuam cov iav kho qhov muag meej thiab cov wafers semiconductor (xws li cov txheej txheem STI cais qhov tob).

Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Ua Haujlwm:Crystalline Spherical zoo yog usiv ua cov khoom ntxiv rau kev npaj cov multilayer ceramic capacitors (MLCC), cov khoom siv ceramics tshwj xeeb, thiab cov ntaub ntawv fluorescent. Lawv cov qauv spherical zoo pab txhim kho qhov ceev, thermal stability, thiab dielectric zog ntawm ceramics, thiab kuj tseem siv tau los ua cov khoom siv cerium-doped luminescent.

Tshuaj lom neeg synthesis intermediate: Los ntawm high-temperature calcination,Crystalline Spherical zoo nkauj tuaj yeem hloov mus ua cov cerium oxide uas muaj purity siab (CeO₂), tswj nws cov morphology kheej kheej. Cov yam ntxwv no ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov khoom siv zog (xws li electrolytes rau cov roj oxide khov kho), cov ntaub ntawv nqus ultraviolet, thiab cov ntaub ntawv nano-functional.